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docker41 [41]
3 years ago
8

The probability distribution histogram shows the length distribution of lizards in the reptile collection at a zoo.

Mathematics
1 answer:
LuckyWell [14K]3 years ago
3 0
Try looking at this and see if it helps http://openstudy.com/updates/580662f4e4b0d88e39fc9a0e
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72 apartments on 12 floors = apartments on 6 floors
Andreyy89

Step-by-step explanation:

36 apartamentos en total

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3 years ago
Consider the polynomial f(x) = 5x4+ 3x2+ x + 19. How many complex solutions does the polynomial have?
antiseptic1488 [7]

Answer:

  1. there are 4 complex solutions
  2. 3 real zeros and 2 complex zeros

Step-by-step explanation:

1. Descarte's rule of signs tells you there are 0 positive real roots and 0 or 2 negative real roots. (for positive x, signs are ++++ so have no changes; for negative x, signs are ++-+, so have 2 changes.) A graph shows no real roots.

2. There are 3 sign changes in the given polynomial, so 3 or 1 positive real roots. When the sign of x is changed, there are 2 sign changes, so 0 or 2 negative real roots. A graph shows 2 negative and one positive real root (for a total of 3), so the remaining 2 roots are complex.

5 0
3 years ago
Sin40°-sin20°/cos220°-cos200=√3​
Mumz [18]

Answer:

1.7320508

Step-by-step explanation:

7 0
3 years ago
A triangular pyramid has lateral faces with bases of 6 meters and heights of 9 meters. The area of the base of the pyramid is 15
charle [14.2K]
Bases+faces=surface area
15.6+81=96.6
Because 1/2*6*9=27*3=81
4 0
3 years ago
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Answer:

OPTION B

Step-by-step explanation:

A PERSON HEIGHT IS NOT ZERO WHEN BORN

5 0
3 years ago
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